Simulate a nonlinear ARX (idnlarx) model. Specify the name of an estimated idnlarx model for "Model". Specify initial conditions for simulation as one of the following:\n 1. Steady-state (equilibrium) input and output signal levels.\n 2. An initial state vector. Click on Help button for information on how to determine initial states from various requirements.Simulate a nonlinear ARX (idnlarx) model. Specify the name of an estimated idnlarx model for "Model". Specify initial conditions for simulation as one of the following:\n 1. Steady-state (equilibrium) input and output signal levels.\n 2. An initial state vector. Click on Help button for information on how to determine initial states from various requirements.